docs: def normalize_underscore_case(name):
      """Normalize an underscore-separated descriptor to something more readable.
  
      i.e. 'NAGIOS_SERVER' becomes 'Nagios Server', and 'host_components' becomes
      'Host Components'
      """
      normalized = name.lower()
      normalized = re.sub(r'_(\w)',
                          lambda match: ' ' + match.group(1).upper(),
                          normalized)
      return normalized[0].upper() + normalized[1:]